A phosphor for light sources, the emission from which lies in the short-wave optical spectral region, as a garnet structure A3B5O12. It is activated with Ce, the second component B representing at least one of the elements Al and Ga, and the first component A is terbium or terbium together with at least...http://www.google.co.uk/patents/US7063807?utm_source=gb-gplus-sharePatent US7063807 - Phosphor for light sources and associated light source
